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Drastic effects of the second coordination sphere on neutral vs. anionic guest binding to a biomimetic Cu(II) center embedded in a calix[6]aza-cryptand.

Authors
  • Izzet, Guillaume
  • Zeng, Xianshun
  • Akdas, Huriye
  • Marrot, Jérôme
  • Olivia Reinaud
Type
Published Article
Journal
Chemical Communications
Publisher
Royal Society of Chemistry (RSC)
Publication Date
Feb 03, 2007
Issue
8
Pages
810–812
Identifiers
DOI: 10.1039/B613564A
PMID: 17308639
Source
USPC - SET - SVS
License
White

Abstract

A calix[6]arene capped by a tmpa unit provides Cu(ii) funnel complexes that, for the first time, accept not only neutral guest ligands but also anionic ones such as a hydroxide, which is due to a small conformational change in the calixarene cone.

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